<template>
   <div>
        <button @click="isShow = !isShow">显示/隐藏</button>
        <transition-group 
            :appear="true"
            name="animate__animated animate__bounce"
            enter-active-class="animate__bounceInLeft"
            leave-active-class="animate__backOutDown"
        >
            <h1 v-show="!isShow" key="1">你好呀</h1>
            <h1 v-show="isShow" key="2">小蚂蚁</h1>
        </transition-group>
   </div>
</template>

<script>
    // 引入动画库
    import 'animate.css';
    export default {
        name:'Study',
        data(){
            return {isShow: true}
        }
    }
</script>
<style scoped>
    h1{
        background-color: orange;
    }
</style>